System 2 Cleanser Shampoo And Scalp Therapy Conditioner 33.8 Ounces (Pumps Included)Enhanced Volumizing: Our System 2 shampoo and conditioner set works synergistically to Hair thickening shampoo and volumize hair from the root. It helps to create a fuller, healthier appearance for noticeably thinning hair. Scalp Revitalization: Infused with botanicals and a proprietary blend of nutrients, this shampoo for thinning hair on the scalp, helping to rejuvenate hair follicles for enhanced hair texture and growth. Moisture Rich Conditioning: